package lab04.test02;

/**
 * Created by w on 2017/12/14.
 */
public class Threadtwo extends Thread {public void run(){
    while (true){
        System.out.println("1234567890");
        try {
            Thread.sleep(2000);//1秒=1000毫秒
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
    }
}
}
